Zipp 303 NSW Carbon Clincher Tubeless Rim

The 303 NSW Carbon Clincher Tubeless Rim features a wider 19mm internal rim width and corresponding outer rim shape for aerodynamic optimization with 25mm tires. This rim allows you to run tubeless or traditional clincher tires. The benefits of tubeless include superior flat protection, the ability to run lower pressures, and a smoother ride with high cornering grip and low rolling resistance.

The versatile 303 NSW was designed light enough to fly up climbs, tough enough to excel in the cobbled classics, and with dramatically improved braking performance for the most technical descents. The 45mm deep 303 NSW is built for a singular purpose: To be fast, everywhere.

Zipp's ImPress™ graphic technology prints graphics directly on the rim rather than using a traditional decal that would otherwise partially fill in and negate the design purpose of the dimples. ImPress™ graphics also give NSW a distinctively stealth look.

Wheelbuilder has more experience building Zipp wheels than anyone outside the Zipp factory. As a factory authorized service center with over 20 years, and thousands of Zipp builds, in our knowledge base Wheelbuilder is uniquely qualified to handcraft a custom Zipp wheel for almost any application. Whether you're looking for heavy duty wheels to improve durability, further weight savings for the ultimate climber, or unique colors and hub combinations to match your style, we can help personalize your next Zipp wheelset.